Left: Mass of split clusters for pp collisions at \sthirteen\ for the V1 clusterizer with two local maxima compared to the invariant mass distribution obtained from pairs of V2 clusters for the neutral pion. Right: Mass of split clusters for pp and \PbPb\ collisions in different centrality classes at \sfivelead. For the \PbPb\ comparison plot, the distributions are normalized to the maximum in the peak region to be able to compare the shapes of the invariant mass distributions. The gray vertical line indicates the nominal pion mass.